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P550777 Cross Reference

Donaldson replacement lookup and OEM interchange guide

100 OEM matches1 alternative filter

Quick Answer

P550777 is a Donaldson filter with 100 OEM matches and 1 verified alternative filter from 56 brands. Start with the interchange list below, then confirm fitment against the original application before ordering.

Replacement Summary

The most visible replacements we currently show for P550777 are listed below. Treat them as a starting point for interchange research, then confirm application details before you swap filters in service.

Mann
WP1270
Open replacement page

How to Verify a Replacement

Cross-reference data helps you build a shortlist, but it should not be the last step. Before buying a replacement for P550777, verify the application, dimensions, seal or thread style, and service interval requirements against your current filter. If the equipment manual or supplier data disagrees with the lookup result, follow the equipment-side specification first.

OEM Part Numbers Replaced by P550777

OEM NumberBrandSource
Walmo 00811333-donaldson
02 5018LOESdonaldson
025018LOESdonaldson
02800003JCB 030651donaldson
06940ACdonaldson
0746870FAUNdonaldson
0963023TREXdonaldson
1008343URIGdonaldson
102B16TREXdonaldson
102B16OKdonaldson
1046Z587PHdonaldson
1132400660HDMIdonaldson
1132401030VMERdonaldson
1132401630ISZUdonaldson
1132401631HTHIdonaldson
1132402090KBTAdonaldson
ISZU 1135045JCB 1135045Adonaldson
11996228VCEdonaldson
119962280VCEdonaldson
119962280VMEdonaldson
119962280ECLDdonaldson
1212621H1KTSUdonaldson
1212621H1DRSSdonaldson
1212621H1NAVIdonaldson
1212621H1HOGHdonaldson
1212621H1FURUdonaldson
1214921H1KTSUdonaldson
1216400531SISUdonaldson
P181063KTSU 12424donaldson
129694576VMEdonaldson
129694576ECLDdonaldson
129694576VCEdonaldson
12978467VCEdonaldson
132401632HSTRdonaldson
1356344ERFdonaldson
1408923OKdonaldson
1448076OKdonaldson
14640033OKdonaldson
156071421TYTAdonaldson
156071440TYTAdonaldson
156071760DAIDdonaldson
156071790DAIDdonaldson
156072040TYTAdonaldson
1654601D20NAVIdonaldson
172015777WGMCdonaldson
1749PTNdonaldson
1W4845CATdonaldson
1W4845TIMdonaldson
1W8845FMCOdonaldson
1W8845CATdonaldson
2020FILAdonaldson
2023FILAdonaldson
2023CSNDdonaldson
2054372GMdonaldson
2054377VCEdonaldson
23518672DDdonaldson
23530413DD 236122455071donaldson
P550354CLRKdonaldson
25011187GMdonaldson
25011188GMdonaldson
25177018CATdonaldson
27872CRMYdonaldson
27872VCEdonaldson
27872CLEVdonaldson
2800003JCBdonaldson
2800227JCBdonaldson
2800960JCBdonaldson
2811CASEdonaldson
2811CASEdonaldson
2811CASEdonaldson
2906548300ISZUdonaldson
3021658CUMSdonaldson
3130924VCEdonaldson
3131750VCEdonaldson
33004232CUMSdonaldson
3303242CUMS 3308616donaldson
3304232KTSUdonaldson
330432CUMSdonaldson
FMCO 3316462CUMS 33165donaldson
35357250IRdonaldson
3754002100MBSIdonaldson
3754002100DMBSIdonaldson
3754002100EMBSIdonaldson
3889311CUMSdonaldson
3A11542FMCdonaldson
3H1749FMCdonaldson
3H1749JNBNdonaldson
3H1749LKBTdonaldson
4026977TYLRdonaldson
4076282CLRKdonaldson
4123628LETOdonaldson
4175913HTHIdonaldson
41759131HTHIdonaldson
4283860HTHIdonaldson
4283860JNDRdonaldson
42838601HTHIdonaldson
4285964HTHIdonaldson
42859641HTHIdonaldson
4371313ISZUdonaldson
4371313HTHIdonaldson

Cross Reference Filters for P550777

WP1270
Mann
From mann

About This Cross Reference Page

This page is designed to help you move from a part number to a verified shortlist. We combine OEM references, equivalent filter matches, and related pages so you can compare options faster without losing the original application context.

If you are sourcing for maintenance, fleet purchasing, or overseas supply, use the OEM list and related replacements together. That approach is safer than choosing a substitute based only on a similar-looking part number.

Frequently Asked Questions

What replaces P550777?

P550777 has verified cross-reference replacements such as WP1270. Always confirm fitment against the original application before you swap filters.

Is P550777 the same as WP1270?

P550777 and WP1270 are different part numbers, but WP1270 is listed as a verified Mann equivalent in the FilterXRef database.

Which brands are associated with P550777?

P550777 is connected to 56 brands in our records, including LOES, JCB 030651, AC, and FAUN and 52 more brands. Use those references as a starting point, then verify the application before buying.

How should I verify a Donaldson replacement for P550777?

Before replacing P550777, verify the application, dimensions, thread or seal style, and service requirements against your current filter. Cross-reference data should narrow the shortlist, but final fitment should always be confirmed on the equipment side.

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Need This Filter? Get Factory Price

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